17066295

素因数分解:

$3^4\times 5^1\times {\mathrm{42139}}^1$

素因数の和:42156

約数の個数: 20

約数和(自身を含む): 30593640

約数和(自身を除く): 13527345

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42139, 126417, 210695, 379251, 632085, 1137753, 1896255, 3413259, 5688765, 17066295]

約数ペア:

[(1, 17066295), (3, 5688765), (5, 3413259), (9, 1896255), (15, 1137753), (27, 632085), (45, 379251), (81, 210695), (135, 126417), (405, 42139)]